Gelatiniphilus marinus Tang et al. 2016
General information
Name
Gelatiniphilus marinus
Valid publication
2016
Nomenclature type
GYP-24;KCTC 42903
;MCCC 1K01730
Etymology
L. masc. adj. <i>marinus</i>, of the sea, marine.
Ecology
GPS
18.30° N 109.32° E
Source
isolated from the culture broth of a marine microalga, Picochlorum sp. 122, collected from a culture pond located in Sanya, China.
Morphology
Cells are non-spore-forming, non-motile rods (0.3-1.1 × 1.1-3.4 µm). Colonies on MA are circular, yellow in colour and convex with entire margins. Cells contain carotenoid pigments but not flexirubin-type pigments.
Morphology standardized
cell shape | length | width |
---|---|---|
rod | 1.1-3.4 | 0.3-1.1 |
motility |
---|
+ |
Physiology
Oxygen requirement
obligately aerobic
GC
GC_content |
---|
36.9 |
Gram
staining |
---|
negative |
Growth temperature
range |
---|
33.0-37.0 |
Growth PH
range |
---|
6.0-10.0 |
7.0-8.0 |
2.0-3.0 |
Halophily
range |
---|
0.5-4% |
2-3% |
C/N source
positive results | |||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
gelatin | tween 20 | tween 40 | gluconate | adipate | maltose | potassium gluconate | L-arabinose | caprate | phenylacetate | D-glucose | n-acetyl-glucosamine | malate | D-mannose | D-salicin | n-acetyl-D-mannosamine | methylpyruvate | melibiose | D-turanose | L-serine | myo-inositol | sucrose | cellobiose | dextrin | raffinose | L-alanine | inosine | α-D-glucose | L-malate | L-pyroglutamate | 2-ketoglutarate | D-fructose | trehalose | D-arabitol | L-lactate | α-lactose | D-gluconate | D-mannitol | L-aspartate | glycyl L-proline | L-arginine | D-malate | L-glutamate | D-galactose | gentiobiose | glycerol |
negative results | ||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
microcrystalline cellulose | starch | tween 80 | chitin | cellulose | casein | trisodium citrate | acetoacetate | mucate | 3-methyl-glucose | pectin | quinate | n-acetyl-β-D-mannosamine | L-fucose | stachyose | D-fucose | L-rhamnose | D-galacturonate | n-acetyl-D-galactosamine | formate | D-aspartate | 2-hydroxybutyrate | propionate | glucuronamide | D-saccharate | D-glucuronate | n-acetyl-neuraminate | L-histidine | 4-hydroxyphenylacetate |
Antibiotic
sensitivity | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
erythromycin | kanamycin | amoxicillin | rifampicin | chloramfenicol | streptomycin | ampicillin | norfloxacin | gentamicin | neomycin | ciprofloxacin |
Biochemistry
Fattyacids
Name | Account |
---|---|
iso-C17:0 3-OH | 15.0 |
iso-C15:1 G | 10.7 |
anteiso-C15:0 | 7.6 |
iso-C15:0 | 10.4 |
iso-C16:0 3-OH | 8.9 |
C16:1 ω7c and/or C16:1 ω6c | 11.1 |
iso-C15:0 3-OH | 9.5 |
C17:0 2-OH | 5.1 |
H2s pdu
-
Indole pdu
-
Nitrate rdc
+
Polar lipids
PE
Quinones
MK-6
Enzymology
Enzyme | Activity |
---|---|
arginine dihydrolase | - |
catalase | + |
oxidase | + |
Taxonomy marker
References
1
Tang, M., Tan, L., Wu, H., Dai, S., Li, T., Chen, C., Li, J., Fan, J., Xiang, W., Li, X., Wang, G. Gelatiniphilus marinus gen. nov., sp. nov., a bacterium from the culture broth of a microalga, Picochlorum sp. 122, and emended description of the genus Hwangdonia. Int. J. Syst. Evol. Microbiol. (2016) 66:2893-2898.[DOI:10.1099/ijsem.0.001074]
[PMID:27064548]